是否有现成的类来捕获MockRestServiceServer中的请求正文以进行日志记录等？

import org.springframework.http.HttpRequest;
import org.springframework.http.client.ClientHttpRequestExecution;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.util.StreamUtils;

import java.io.IOException;
import java.nio.charset.StandardCharsets;

public class LoggingInterceptor implements ClientHttpRequestInterceptor {

    @Override
    public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
        // 获取请求正文
        String requestBody = new String(body, StandardCharsets.UTF_8);
        
        // 在这里可以进行日志记录等操作
        System.out.println("Request Body: " + requestBody);
        
        // 继续执行请求
        return execution.execute(request, body);
    }
}

import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

public class MyTest {

    public static void main(String[] args) {
        // 创建RestTemplate对象
        RestTemplate restTemplate = new RestTemplate(getClientHttpRequestFactory());
        
        // 添加LoggingInterceptor拦截器
        restTemplate.getInterceptors().add(new LoggingInterceptor());
        
        // 使用RestTemplate发送请求
        // ...
    }
    
    private static ClientHttpRequestFactory getClientHttpRequestFactory() {
        // 创建ClientHttpRequestFactory对象
        return new SimpleClientHttpRequestFactory();
    }
}